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Chemical Hazard Warning Signs

Our range of Chemical Warning Signs covers a wide variety of chemical hazards, allowing you to identify and warn others of any potential threats associated with the use of hazardous substances.

These chemical hazard signs are ideal for laboratories, hospitals, and any other environment in which potentially dangerous substances are used and/or stored.

Here are some of the threats for which we sell corresponding safety signs:

  • Toxic/poisonous substances
  • Corrosive acid
  • Dangerous fumes
  • Chemical irritants
  • Oxidizing materials
  • Pesticides
  • Ammonia
  • Liquid nitrogen

We also provide signage that identifies the correct response to a chemical spillage. These signs will help to ensure that hazardous situations are handled safely and efficiently.

To purchase your chemical warning signs from Label Source, please select a product from the list below.


Caution toxic hazard symbol safety sign.
Caution toxic hazard symbol safety sign.
Caution toxic hazard symbol sign. Part of our chemical hazard warning sign range, to inform of workplace dangers from exposure to toxins and poisons in gaseous, liquid or solid form. These can cause irritation and burning if in contact with skin or eyes; be absorbed into the body causing internal organ damage; or allergic reactions from breathing in or swallowing.
Price From: £2.34 (inc VAT)
(£1.95 ex VAT)

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Caution corrosive symbol safety sign.
Caution corrosive symbol safety sign.
Part of our chemical hazard warning range. Caution corrosive symbol sign. Part of our chemical hazard warning sign range, to highlight the dangers at work from hazardous substances, which can burn skin, eyes or internal injuries caused by inhalation or ingestion, and attack metals. Corrosive substances include acids, caustics or alkalis.
Price From: £2.34 (inc VAT)
(£1.95 ex VAT)

view details for Caution corrosive symbol safety sign.
Caution harmful symbol safety sign.
Caution harmful symbol safety sign.
Caution harmful symbol sign. Part of our chemical hazard warning range sign, to notify those at work of chemicals, which can cause harm. These include, paint, butane, petrol, herbicides and anti-freeze. Others can irritate skin, sometimes leading to dermatitis, or sensitivity in eyes and lungs, from bleach, cement, dilute acids etc..
Price From: £2.34 (inc VAT)
(£1.95 ex VAT)

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Caution oxidizing agent symbol safety sign.
Caution oxidizing agent symbol safety sign.
Caution oxidizing agent symbol sign. Part of our chemical hazard warning range, to advise of workplace dangers from chemical substances which undergo a chemical reaction with oxygen or affects other substances to be oxidized. Products include hydrogen peroxide, nitric acid and ozone.
Price From: £2.34 (inc VAT)
(£1.95 ex VAT)

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Caution liquid nitrogen symbol and text safety sign.
Caution liquid nitrogen symbol and text safety sign.
Safety Signs. Caution liquid nitrogen symbol and text sign. Part of our chemical hazard warning range, to warn workplace risk and dangers from nitrogen in liquid state at very low temperatures. Dangers include cold burns or frostbite on contact with human tissue, explosion if changing rapidly from liquid to gas, and asphyxiation on oxygen displacement in confined spaces. Liquid nitrogen is used as refrigerants, coolants, and for cryogenic and medical purposes.
Price From: £2.64 (inc VAT)
(£2.20 ex VAT)

view details for Caution liquid nitrogen symbol and text safety sign.
Danger toxic hazard symbol and text safety sign.
Danger toxic hazard symbol and text safety sign.
Danger toxic hazard symbol and text sign. Part of our chemical hazard warning range, to notify dangers at work from exposure to hazardous toxic materials. Injuries can range from minor to critical , and can include irritation and burning from skin or eye contact; internal organ damage from being absorbed; or allergic reactions from breathing in or swallowing toxic substances.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

view details for Danger toxic hazard symbol and text safety sign.
Danger corrosive substance symbol and text safety sign.
Danger corrosive substance symbol and text safety sign.
Danger corrosive substance symbol and text signs. Part of our chemical hazard warning sign range, to create workplace awareness of hazardous substances, which can destroy human tissue and metals. These corrosive substances including acids, caustics or alkalis can damage skin, eyes and internal organs
Danger corrosive acid symbol and text safety sign.
Danger corrosive acid symbol and text safety sign.
Danger corrosive acid symbol and text sign. Part of our chemical hazard warning sign range, to bring attention to dangers at work from acids, which can burn through contact with skin or eyes, or internal injuries caused by inhalation or ingestion, and attack metals. Acids types include sulphuric, nitric, and hydrochloric.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

view details for Danger corrosive acid symbol and text safety sign.
Danger harmful chemical symbol and text safety sign.
Danger harmful chemical symbol and text safety sign.
Danger harmful chemical symbol and text sign. Part of our chemical hazard warning range sign, to notify those at work of chemicals, which can cause harm, including skin sensitivity, eye irritation and respiratory difficulties. Products included in this category include soap, disinfectants, bleach, dilute acids, paint and petrol.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

view details for Danger harmful chemical symbol and text safety sign.
Caution mixed hazards symbol and text safety sign.
Caution mixed hazards symbol and text safety sign.
Caution mixed hazards symbol and text sign. Part of our chemical hazard warning range, to create workplace awareness of a hazardous substances, with a selection of combinations of properties from toxic, corrosive, harmful, irritant, flammable, oxidizer, hazardous to health, explosive and dangerous to the environment.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

view details for Caution mixed hazards symbol and text safety sign.
Caution pesticides symbol and text safety sign.
Caution pesticides symbol and text safety sign.
Safety signs. Caution pesticides symbol and text sign. Part of our chemical hazard warning range, to warn of the dangers to human health and to environmental pollution (especially watercourses), from use of herbicides, insecticides, fungicides, rodenticides and disinfectants, when preventing, destroying or repelling pests.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

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Danger ammonia symbol and text safety sign.
Danger ammonia symbol and text safety sign.
Danger ammonia symbol and text sign. Part of our chemical hazard warning range, to identify risks associated with the use of ammonia at work. This compound of nitrogen and hydrogen can release poisonous fumes, and can irritate the eyes and nose, burn skin, and cause damage if ingested or inhaled. Ammonia can be found in gas refrigerants, water purification, in manufacture of plastics and textiles, in fermentation and in cleaning fluids.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

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Danger chloride symbol and text safety sign.
Danger chloride symbol and text safety sign.
Danger chloride symbol and text sign. Part of our chemical hazard warning range, to warn of workplace risks from chloride, a binary compound of chlorine, which is corrosive to metal.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

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Danger cyanide symbol and text safety sign.
Danger cyanide symbol and text safety sign.
Danger cyanide symbol and text sign. Part of our chemical hazard warning range, to warn of workplace risks from the use of highly toxic and rapidly acting cyanide or cyanide compounds. These are used in jewellery making, ore extraction, for medical purposes, and in pest control and insecticides.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

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Danger solvents symbol and text safety sign.
Danger solvents symbol and text safety sign.
Danger solvents symbol and text sign. Part of our chemical hazard warning sign range, to inform of the risks to health from solvents. These are mainly liquids, but sometimes in gas or solid form, and dissolve or dilute other solutions. Commonly, they release gases. Exposure can lead to damage to the nervous system, reproductive damage, liver and kidney damage, respiratory problems, cancer and dermatitis. Many solvents are flammable.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

view details for Danger solvents symbol and text safety sign.
Danger chlorine symbol and text safety sign.
Danger chlorine symbol and text safety sign.
Danger chlorine symbol and text sign. Part of our chemical hazard warning range, to notify of workplace risks from contact with chlorine, a toxic gas, or chlorine compounds (chlorides). Chlorine is a strong oxidizer, can react with flammable materials, and can irritate skin, eyes, nose and the respiratory system. Chlorine is widely used in manufacturing industries, including plastics, dyestuffs, paint, textiles, medicines, paint and solvents.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

view details for Danger chlorine symbol and text safety sign.
Caution battery acid symbol and text safety sign.
Caution battery acid symbol and text safety sign.
Caution battery acid symbol and text sign. Part of our chemical hazard warning sign range, to notify of workplace risks from contact with battery acid (sulphuric acid solution diluted by water). Battery acid is highly corrosive causing burns on skin contact, blindness if sprayed in eyes, and vapours from gassing can irritate eyes, nose, throat and lungs, as well as being an explosive risk.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

view details for Caution battery acid symbol and text safety sign.
Caution oxidizing agent symbol and text safety sign.
Caution oxidizing agent symbol and text safety sign.
Caution oxidizing agent symbol and text sign. Part of our chemical hazard warning range, to advise of dangers at work from chemical substances which undergo a chemical reaction with oxygen or affects other substances to be oxidized.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

view details for Caution oxidizing agent symbol and text safety sign.
Caution oxidizing material symbol and text safety sign.
Caution oxidizing material symbol and text safety sign.
Caution oxidizing material symbol and text sign. Part of our chemical hazard warning sign range, to advise of dangers at work from materials which undergo a chemical reaction with oxygen or affects other substances to be oxidized.
Caution risk of corrosion symbol and text safety sign.
Caution risk of corrosion symbol and text safety sign.
Caution risk of corrosion symbol and text sign. Part of our chemical hazard warning sign range, to bring attention to dangers at work from acids and bases, which can chemically react with some metals, particularly ferrous materials, leading to surface oxidisation. This can lead to changes or failures in structures, and less efficient performance of equipment and plant.
Caution chemical irritants symbol and text safety sign.
Caution chemical irritants symbol and text safety sign.
Caution chemical irritants symbol and text sign. Part of our chemical hazard warning sign range, to identify workplace risks or dangers from hazardous substances, which can irritate skin, eyes, nose, and lungs from spills, spray or vapour.
Danger acid symbol and text safety sign.
Danger acid symbol and text safety sign.
Part of our chemical hazard warning range. Danger acid symbol and text sign. Part of our chemical hazard warning sign range, to identify acids in the workplace. These are aqueous solutions which provide corrosive hazards.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

view details for Danger acid symbol and text safety sign.
Caution organic peroxide symbol and text safety sign.
Caution organic peroxide symbol and text safety sign.
Caution organic peroxide symbol and text sign. Part of our chemical hazard warning sign range, to warn of dangers in the workplace from these unstable compounds, which can decompose at low temperatures. These can be found in solid, liquid or paste form release flammable vapours on decomposition, and have the potential to explode, or to create fire hazards.
Price From: £2.76 (inc VAT)
(£2.30 ex VAT)

view details for Caution organic peroxide symbol and text safety sign.
Danger acid safety sign.
Danger acid safety sign.
Danger acid symbol and text sign. Part of our chemical hazard warning sign range, to identify the risks linked to use of acids at work. These are corrosive, and can burn and irritate bodies of users.
Price From: £4.20 (inc VAT)
(£3.50 ex VAT)

view details for Danger acid safety sign.
Danger hydrochloric acid safety sign.
Danger hydrochloric acid safety sign.
Danger hydrochloric acid symbol and text sign. Part of our chemical hazard warning range, to advise of risks in the workplace from use of hydrochloric acid. This is a corrosive, strong mineral acid, non-flammable, with a pungent odour. Injuries can occur with skin, eyes, mucous membranes, lungs and intestines from absorption, inhalation or ingestion.
Price From: £4.20 (inc VAT)
(£3.50 ex VAT)

view details for Danger hydrochloric acid safety sign.
Danger sulphuric acid safety sign.
Danger sulphuric acid safety sign.
Danger sulphuric acid symbol and text sign. Part of our chemical hazard warning range, to notify the risks on working with sulphuric acid. This is an extremely corrosive chemical, a strong oxidizer, which can release toxic fumes with pungent odour. Contact with this acid, its spray or mist can lead to severe burns to skin, blindness, irritation, and breathing difficulties.
Price From: £4.20 (inc VAT)
(£3.50 ex VAT)

view details for Danger sulphuric acid safety sign.
Danger nitric acid safety sign.
Danger nitric acid safety sign.
Danger nitric acid symbol and text sign. Part of our chemical hazard warning range, to warn of the risks at work from use of nitic acid. This chemical is a extremely corrosive strong acid, highly toxic, powerful oxidizing agent, which can be explosive in certain circumstances, and can release noxious gases. Injuries can include severe burns, blisters and permanent scarring, irritation to eyes, mucous membrane, dental erosion and breathing difficulties.
Price From: £4.20 (inc VAT)
(£3.50 ex VAT)

view details for Danger nitric acid safety sign.
Danger battery acid safety sign.
Danger battery acid safety sign.
Danger battery acid symbol and text sign. Part of our chemical hazard warning range, to identify of occupational safety dangers from battery acid. This highly corrosive acid can cause burns to skin on contact, blindness if sprayed in eyes, and vapour fumes can irritate eyes, nose, throat and lungs, as well as being an explosive risk.
Price From: £4.20 (inc VAT)
(£3.50 ex VAT)

view details for Danger battery acid safety sign.
Danger solvents safety sign.
Danger solvents safety sign.
Danger solvents sign. Part of our chemical hazard warning sign range, to inform of the risks to health from solvents. These are mainly liquids, but sometimes in gas or solid form, and dissolve or dilute other solutions. Solvents release gases, and some are flammable. Exposure can lead to damage to the nervous system, breathing ailments, liver and kidney failure, cancer and dermatitis.
Price From: £4.20 (inc VAT)
(£3.50 ex VAT)

view details for Danger solvents safety sign.
Danger caustic safety sign.
Danger caustic safety sign.
Danger caustic sign. Part of our chemical hazard warning range, to identify risks associated with caustic solids and liquids, both acids and bases (alkalis) in the workplace. Caustic chemicals are corrosive and can burn living tissue causing scarring and deep ulcerations, by contact, inhalation and ingestion.
Price From: £4.20 (inc VAT)
(£3.50 ex VAT)

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Danger Corrosive materials, Hand protection must be worn safety sign.
Danger Corrosive materials, Hand protection must be worn safety sign.
Danger Corrosive materials, Hand protection must be worn symbol and text sign. Part of our chemical hazard warning sign range, to inform workers of the danger when using corrosive materials. Personal protective equipment (PPE) in the form gloves or other hand protection must be worn, to prevent contact burn injuries.
Danger Acid, Wear personal protective equipment safety sign.
Danger Acid, Wear personal protective equipment safety sign.
Danger Acid, Wear personal protective equipment symbol and text sign. Part of our chemical multipurpose safety sign range, to inform of the occupational risks from working with acids. Personal protective equipment (PPE) must be worn to prevent injuries. This can include respirators, goggles, gloves, boots, aprons and other body protection.
Danger Hazardous waste, Handle with care safety sign.
Danger Hazardous waste, Handle with care safety sign.
Danger Hazardous waste, Handle with care symbol and text sign. Part of our asbestos and chemical multipurpose safety sign range, to advise of occupational risks in handling, processing or storing hazardous waste.
Price From: £5.10 (inc VAT)
(£4.25 ex VAT)

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Chemical spill action notice safety sign.
Chemical spill action notice safety sign.
Safety signs. Chemical spill action notice sign. Part of our chemical hazard mandatory range, which provides workplace instructions in the event of a chemical spillage, with emergency action guidance.
Price From: £6.36 (inc VAT)
(£5.30 ex VAT)

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Caution dangerous chemical symbol and text safety sign.
Caution dangerous chemical symbol and text safety sign.
Caution dangerous chemical symbol and text sign. Part of our chemical hazard warning range, to demonstrate the risks from such chemicals, which can be corrosive, toxic, oxidizing, flammable, irritant, harmful, explosive, hazardous to human health or dangerous to the environment.
Caution dangerous fumes symbol and text safety sign.
Caution dangerous fumes symbol and text safety sign.
Part of our chemical hazard warning range. Caution dangerous fumes symbol and text sign. Part of our chemical hazard warning sign range, to identify the risks from fumes or vapours released by chemicals, which can irritate eyes, nose and throat, or cause internal respiratory injuries from inhalation.
Price From: £6.36 (inc VAT)
(£5.30 ex VAT)

view details for Caution dangerous fumes symbol and text safety sign.
Caution chemical store symbol and text safety sign.
Caution chemical store symbol and text safety sign.
Caution chemical store symbol and text sign. Part of our chemical hazard warning range, to clearly identify the storage location of dangerous chemicals, which could present a range of toxic, corrosive, oxidizing, flammable or explosive risks.
Price From: £6.36 (inc VAT)
(£5.30 ex VAT)

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Danger poison symbol and text safety sign.
Danger poison symbol and text safety sign.
Danger poison symbol and text sign. Part of our chemical hazard warning range, to demonstrate the risks from poisonous or toxic chemicals at work, which can be in solid, liquid or gas state.
Price From: £6.36 (inc VAT)
(£5.30 ex VAT)

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Chemical Warning Signs - Further Information:

Our chemical warning signs should be used to warn of any potential hazards when handling, using, storing or transporting any potentially harmful substances (e.g. acids, solvents).

All of the safety signs listed on this page comply with the Safety Signs and Signals Regulations 1996 and with ISO 1710 standards. They can be used to help your company comply with the Health and Safety at Work Act 1974 and the Control of Substances Hazardous to Health Regulations 2002 (better known as COSHH).

If you cannot find the correct chemical warning sign for your requirements, please contact Label Source and we will do our best to acommodate your needs.